T-Bag 1994's definitions
The wrinkly fleshy skin that supports the testicles between a males legs, can also be used as an insult.
Dave your such a Sack :P
by T-Bag 1994 February 23, 2014
Get the Sackmug. The grasping and twisting action of the thumb and index fingers on another persons nipple, to inflict pain.
by T-Bag 1994 February 23, 2014
Get the Titty Twistmug.